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log2asc: print error message if no valid CAN CC/FD frame is received

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Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2024-03-12 19:38:04 +01:00
parent 27030b3e54
commit 8535b1d217
1 changed files with 3 additions and 1 deletions
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log2asc.c
+3 -1
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@@ -312,8 +312,10 @@ int main(int argc, char **argv)
mtu = parse_canframe(afrbuf, &cu);
/* convert only CAN CC and CAN FD frames */
if ((mtu != CAN_MTU) && (mtu != CANFD_MTU))
if ((mtu != CAN_MTU) && (mtu != CANFD_MTU)) {
printf("no valid CAN CC/FD frame\n");
return 1;
}
/* we don't support error message frames in CAN FD */
if ((mtu == CANFD_MTU) && (cu.cc.can_id & CAN_ERR_FLAG))